CN2587724Y

CN2587724Y - Top set track type wiper

Info

Publication number: CN2587724Y
Application number: CN 02270353
Authority: CN
Inventors: 袁光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-22
Filing date: 2002-10-22
Publication date: 2003-11-26
Anticipated expiration: 2012-10-22

Abstract

The utility model discloses a top track type water scrapping device for an ordinary vehicle, which comprises components, such as a track, a slide block and a screen wiper. The water scrapping device is provided with the track inlaid on the upper end of a vehicle windshield; the track has the same shape as the shape of the upper end edge of the windshield, and both ends of the track tilt upwards and form smooth transition; the interior of the track is provided with the slide block connected with a motor through a wire. The utility model makes the water scraping rate of the water scrapping device reach more than 95 percents and solves the problem of water scraping dead angles in the prior art, and the utility model can be used for the field of the water scrapping device for the ordinary vehicle.

Description

Overhead rail mounted Windshield Wiper

Technical field

The utility model relates to the Windshield Wiper field of general vehicle, relates in particular to a kind of rail mounted Windshield Wiper.

Background technology

The Windshield Wiper of prior art generally all is for being rigidly connected between brake rod and the scraping blade, and the angle between brake rod and the scraping blade remains unchanged, the running orbit of brake rod is fan-shaped, the clean face that this Windshield Wiper is scraped out is fan-shaped, part beyond the covering of the fan still is dirty face, when this Windshield Wiper was used on the front windshield of the vehicle that travels, the part that can not be cleaned still can influence sight line.In order to increase cleaning area, much all adopt the ways of two Windshield Wipers in the prior art, still there is the very big water dead angle of scraping although it is so, like this and increased the cost of automobile-used Windshield Wiper.

Summary of the invention

The utility model aims to provide a kind of when being installed in can fully solve Windshield Wiper and scrape water on the vehicle windscreen, clean not thoroughly, the problem at dead angle arranged.

The utility model comprises rain brush and motor, rain brush is by electric machine control, it also comprises track, the rain brush track-movable, described track upwarps also rounding off along the upper end-face edge placement and the two ends of vehicle glass, in the described track slide block is arranged, rain brush is fixed on the track by slide block, described track is made up of three guide grooves, three guide grooves are " product " font and arrange, slide block is made up of bearing and slide body, and wherein a part of bearing is embedded in the guide groove, and described slide block is connected on the motor by steel wire and by electric machine control.

This structure of described track not only can make slide block be embedded in the track and be slidably reciprocated by driven by motor, scrapes water thereby the drive rain brush slidably reciprocates at Windshield upper edge track; And upwarping when partly making slide block go to the edge of track of its two ends, because bearing is up along track, be the center of circle also thereby drive rain brush with the center of circle at the edge of track, an inswept covering of the fan, solved the water dead angle problem of scraping of Windshield, the water scraping rate of Windshield Wiper is reached more than 95%.

The utility model makes automobile-used Windshield Wiper only need a Windshield Wiper to finish, and has saved the cost of Windshield Wiper, has reduced the cost of vehicle.

Description of drawings

The section-drawing of the several position when Fig. 1 is rain brush of the present utility model work;

Fig. 2 is that the A of slide block of the present utility model is to cutaway view;

Fig. 3 is that the A of slideway of the present utility model is to cutaway view.

The specific embodiment

The purpose of this utility model provide a kind of can fully solve Windshield Wiper to scrape water not thorough, and a kind of Windshield Wiper of the problem at dead angle is arranged, and makes automobile-used Windshield Wiper only need a Windshield Wiper to finish, reduced the cost of vehicle.

As shown in Figure 1, slide block 1 is embedded in the track 2, thereby dragging slide block 1 by driven by motor steel wire 8 moves back and forth, connect rain brush 3 on the slide block 1, thereby rain brush 3 also moves back and forth on glass 4, when slide block 1 is gone to the edge of track 2, because the edge 11 of track 2 upwarps, the bearing 5 of slide block 1,9,10 are driven by steel wire 8 and also will continue to move along track 2, rain brush 3 is just by meeting up along with slide block 1 like this, the center of circle with rail flanges 11 is the inswept covering of the fan in the center of circle, can not solve the problem that the water dead angle is scraped at Windshield 4 edges thereby solved the rain brush straight-line motion, and Windshield Wiper of the present utility model can be reached more than 95% the water scraping rate of glass.

As shown in Figure 2, slide block 1 is made up of slide body 6 and six bearings, has a plush copper 7 to connect rain brush 3 on the slide block 1, and bearing 9 just in time is embedded in the track 2, and bearing 9 that contacts with track 2 and bearing 5,10 can slidably reciprocate slide block 1 swimmingly in track 2.

As shown in Figure 3, bearing 9 is embedded in the track 2, and bearing 5,10 is embedded in respectively in the upper and lower groove, and the steel wire 8 that is tied up on the slide block 1 by driven by motor slidably reciprocates then.

The utility model can be widely used in the Windshield Wiper field of general vehicle.

Claims

1, a kind of overhead rail mounted Windshield Wiper, it comprises rain brush and motor, rain brush be is characterized in that by electric machine control: it also comprises track, the rain brush track-movable.

2, overhead rail mounted Windshield Wiper according to claim 1 is characterized in that: described track upwarps also rounding off along the upper end-face edge placement and the two ends of vehicle glass.

3, overhead rail mounted Windshield Wiper according to claim 2, it is characterized in that: in the described track slide block is arranged, rain brush is fixed on the track by slide block.

4, overhead rail mounted Windshield Wiper according to claim 3, it is characterized in that: described track is made up of three guide grooves, and three guide grooves are " product " font and arrange that slide block is made up of bearing and slide body, and wherein a part of bearing is embedded in the guide groove.

5, overhead rail mounted Windshield Wiper according to claim 4 is characterized in that: described slide block is connected on the motor by steel wire and by electric machine control.